[patch,openacc] Fix PR71959: lto dump of callee counts

[Julian Brown]

On Fri, 21 Dec 2018 02:56:36 +0000
Julian Brown <julian@codesourcery.com> wrote:

> On Tue, 25 Sep 2018 14:59:18 +0200
> Martin Jambor <mjambor@suse.cz> wrote:
> 
> > Hi,
> > 
> > I have noticed a few things...
> > 
> > On Thu, Sep 20 2018, Cesar Philippidis wrote:  
> > > This is another old gomp4 patch that demotes an ICE in PR71959 to
> > > a linker warning. One problem here is that it is not clear if
> > > OpenACC allows individual member functions in C++ classes to be
> > > marked as acc routines. There's another issue accessing member
> > > data inside offloaded regions. We'll add some support for member
> > > data OpenACC 2.6, but some of the OpenACC C++ semantics are still
> > > unclear.
> > >
> > > Is this OK for trunk? I bootstrapped and regtested it for x86_64
> > > Linux with nvptx offloading.  
> > [...]  
> 
> The testcase associated with this bug appears to be fixed by the
> following patch:
> 
> https://gcc.gnu.org/ml/gcc-patches/2018-12/msg01167.html
> 
> So, it's unclear if there's anything left to do here, and this patch
> can probably be withdrawn.

...or actually, maybe we should keep the new testcase in case of future
regressions. This patch contains just that.

OK to apply?

Thanks,

Julian

ChangeLog

2018-xx-yy  Nathan Sidwell  <nathan@acm.org>

        PR lto/71959
        libgomp/
        * testsuite/libgomp.oacc-c++/pr71959-a.C: New.
        * testsuite/libgomp.oacc-c++/pr71959.C: New.
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